Hydraulic jacks are widely used throughout the world. They are very relevant in today’s age as they have made an incredible contribution in making our life much more comfortable than it was before. These jacks have outperformed the conventional screw jacks that were in use at one time. They consist of two cylinders joined together. It works on the principle of Pascal’s law, which suggests that when there is an increase in pressure at any point in a container of fluid, there is an equal increase in pressure at all other points in the container.
History
The origin of hydraulic jacks dates back several years, when Richard Dudgeon, owner and inventor of hydraulic jacks, opened a machine shop. In the year 1851, a patent for his hydraulic jack was granted. In the year 1855, he literally wowed onlookers in New York when he drove from his home to his workplace in a steam car. It produced a very strange noise that annoyed the horses, so its use was limited to a single street. Richard claimed that his invention had the power to transport about 10 people in a single barrel of anthracite coal at a speed of 14 mph. jacks, hydraulic heavy plate drills and various types of lifting jacks.
common types
Floor Jacks – These jacks are primarily used to lift heavy equipment off the floor surface. It is most often used to change vehicle tires. The floor jack goes by different names, such as garage jack and car jack. Today you can find more powerful jacks on the market that use hydraulic power for maximum lift.
Hydraulic Bottle Jacks – Hydraulic bottle jacks are versatile as they can get into tight places and provide good leverage. They have a longer handle compared to other hydraulic jacks and push up against a lever that raises the main lift arm. With its use, it is possible to give a higher lift per stroke. They are widely used in building construction and repairing house foundations. It has also been found to be very useful in search and rescue operations.
Long Ram Jacks – In simple terms, it is a hydraulic jack with a long sized ram. Its lever handle is quite easy to use. It is mainly used to carry out various types of repair work.
Workshop press jacks: They are very useful in press jobs where the need to generate great pressure with minimal effort arises.
Another popular form of connector that is in high demand on the market is the Porta Power Jack.